Abstract: Synthetic coal, methods of producing synthetic coal, produced from fermentation residue, such as the residue from ethanol production, by subjecting the fermentation residue to hydrothermal carbonization in an aqueous solution at a temperature and a pressure sufficient to form a synthetic coal solid and a liquid component. The solid synthetic coal component has a low ash content and may be used as a carbon source for energy production, such as for combustive thermal energy generation, or for gassification for the production of synthesis gas.
Type:
Application
Filed:
November 8, 2010
Publication date:
November 10, 2011
Applicant:
BioChar, LLC
Inventors:
Frederick J. Schendel, Marc von Keitz, Kenneth J. Valentas, Lindsey Jader, Steven M. Heilmann